Tie-Trk (Analog Tie Trunk) - Avaya S8700 Maintenance Manual

Maintenance Object Repair Procedure

TIE-TRK (Analog Tie Trunk)

MO's Name (in
Alarm Log)
TIE-TRK
TIE-TRK
TIE-TRK
1. UU is the universal cabinet number (1–64). C is the carrier designation (A, B, C, or D). SS is
the number of the slot where the circuit pack resides (01–10). pp is the 2-digit port number (01,
02,...).
2. If ATMS testing is enabled, check the error log for ATMS errors 3840 and 3841. If the error log
indicates that measurements exceeded acceptable thresholds, and no other trouble is found
with test trunk, run the ATMS test call with test analog-testcall port UUCSSpp full.
3. A Major alarm on a trunk indicates that alarms on these trunks are not downgraded by the set
options command and that at least 75 percent of the trunks in this trunk group are alarmed.
This alarm does not apply to TN497.
NOTE:
Many trunk problems are caused by incorrect settings of parameters on the
trunk group administration form. Settings must be compatible with the local
environment and with parameter settings on the far end. The Application
Notes section of that book shows the correct settings for administrable
timers and other parameters on a country-by-country basis.
The following circuit packs, including every suffix such as TN760D, support
analog tie trunks:
Table 8-490. Analog Tie Trunk Circuit Packs
Code
TN760
TN437
TN439
TN458
TN497
TN2140
Each tie trunk circuit pack occupies a port circuit pack slot and contains 4 port
circuits. Each port circuit supports 1 analog tie trunk used to connect the switch to
another PBX across 1- or 2-way dedicated circuits (see preceding list).
8-1152 Issue 1 May 2002
Alarm
Level Initial Command to Run
3
MAJOR test port UUCSSpp l
MINOR test port UUCSSpp l
WARNING test port UUCSSpp sh
Trunk Type Signaling Leads
4-wire E&M
4-wire E&M
2-wire A&B (2-way circuits only)
4-wire E&M
2-wire A&B
4-wire E&M
12
Full Name of MO
Tie Trunk
Tie Trunk
Tie Trunk
555-233-142